//
// Created by 31897 on 2022/2/23.
//

#ifndef EXP1_COMPLIE_H
#define EXP1_COMPLIE_H

#endif //EXP1_COMPLIE_H
using namespace std;
bool is16(char a);
bool is8(char a);
bool isOperator(char a);
bool isKeyWord(string a);
double Hex2Dec(string s);
double Oct2Dec(string s);
int scan();